INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfa2f1c8b79c92194b56500ee87d28077a5c0616038c90e59d5f92a289141ce', 
    'lHSE3dMNNNBQ98ZrZN3YRY06OdaNuTVxhxYHO1m+1z4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)